# FAC Phazer vs springVerb

The clearest difference is review sentiment: FAC Phazer at 83% against springVerb's 0%. FAC Phazer also leads on rating (5.0 vs 4.3) and ratings volume (30 vs 6). springVerb's advantage is in-app purchases (none vs 3) and price ($4.99 vs $9.99). On update cadence, ads, monetization model and device support there is nothing between them.

FAC Phazer costs $9.99 and springVerb $4.99 up front. FAC Phazer sells 3 one-off in-app purchases. springVerb asks for nothing beyond the download.

FAC Phazer holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: FAC Phazer has 30 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of FAC Phazer's written reviews are positive against 0% of springVerb's.

FAC Phazer ships an update every 4 months, springVerb every 5 months. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | FAC Phazer | springVerb |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[5.0 (30 ratings)](https://appshunter.io/ios/app/fac-phazer/id1507540450/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/springverb/id6450971173/reviews) |
| Number of ratings | **30** | 6 |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 80 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Corvest](https://appshunter.io/developer/1230164765) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### FAC Phazer

[App page](https://appshunter.io/ios/app/fac-phazer/id1507540450)

This music effect plugin offers a rich sonic palette inspired by classic guitar pedals and hardware synthesizers. It provides extensive control over phasing effects with adjustable LFOs, unique characters, and versatile modulation options for all instruments and genres.

**Highlights:** Inspired by classic phaser units, Adjustable LFO with tempo sync, Four unique sonic characters, External modulation and Step mode, Stereo phase modulation, Universal AUv3 purchase

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


### springVerb

[App page](https://appshunter.io/ios/app/springverb/id6450971173)

This app offers a wide range of vintage and modern spring reverb effects for music production. It features 14 distinct spring modes and extensive controls for deep sound customization, including EQ and automation. Presets can be saved and shared across platforms.

**Highlights:** 14 Spring Reverb Models, 16+ In-depth Controls, Built-in 3-band EQ, Preset Manager, Cross-platform Preset Sharing, Automation Control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FAC Phazer free?

FAC Phazer costs $9.99, and also offers in-app purchases.

### Is springVerb free?

springVerb costs $4.99, with no in-app purchases.

### Which has better reviews, FAC Phazer or springVerb?

FAC Phazer is rated higher. FAC Phazer averages 5.0 out of 5 from 30 ratings, while springVerb averages 4.3 from 6 ratings.

### Do FAC Phazer or springVerb have ads?

Neither FAC Phazer nor springVerb shows ads.

### Which is updated more often, FAC Phazer or springVerb?

FAC Phazer ships an update every 4 months, and springVerb every 5 months. Most recently, FAC Phazer was updated on September 22, 2026 and springVerb on September 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*